Cadillac 1998 DeVille Owner's Manual page 303

1. Disconnect the Intake
Air Temperature (IAT)
sensor from
the base of
the air cleaner.
2. With a screwdriver,
loosen the air duct
clamp, which is located
at the mass airflow
sensor end of the
air duct.
L
4. Unhook both air cleaner cover latches. One latch is
located near the radiator hose (not shown) and the
other latch-is located next to the U T sensor.
5. Pivot the air cleaner and air duct assembly toward
the front of the vehicle. Remove the cover.
3. Disconnect the air duct from the mass aifflow sensor.
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